I’ve never used it but it seems like it’s mostly html tags. <https//www.producthunt.com/discussions/take-your-discussions-to-the-next-level-with-these-top-5-markdowns-for-product-hunt>

writen by James Trimble

Yeah that’s what I found too - tried it but didn’t work using preview hunt

writen by Maxwell Davis

I did not even know that it was possible to format it

writen by Tiago Ferreira

Yeah they do - but I can’t find any instructions, apart from the link James Trimble has shared

writen by Maxwell Davis